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OPERATING INSTRUCTIONS
Note: After setting an external thermostat to control the heater, the power selection
switch on the unit will be the only working function on the heater itself.
Note: This unit has a fan delay function to provide warm air when it is first turned on.
When the heater is turned off, the fan will continue working for a short while to cool the
heating element; then the fan will automatically turn off. This feature helps maximize
the heater's life.
CAUTION INDICATOR
(RED)
POWER INDICATOR
(AMBER)
WARNING: the heater must be properly installed before it is used.
SETTING THE THERMOSTAT
1) Rotate thermostat knob clockwise to high position, the amber POWER INDICATOR
light will turn on.
2) After room reaches desired comfort level, rotate thermostat knob counterclockwise
until a click is heard, then rotate it slightly higher (toward Max).
NOTE: Heater will cycle on and off to maintain room temperature.
POWER SELECTION SWITCH
Using the
POWER
I
for 3000W, II for 5000W
Figure 11
SELECTION SWITCH, select the heating
POWER SELECTION SWITCH
THERMOSTAT
WORKING INDICATOR
(AMBER)
POWER SELECTION
output: 0 for no output,
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Questions and answers
my HA24-50MB **** will not kick on. heating element seems to heat and cycle normally. **** rotates freely
The ProFusion HA24-50MB may not be turning on despite the heating element functioning normally due to the fan delay function. This feature causes the fan to continue running for a short time after the heater is turned off to cool the heating element, and it may delay the start of warm air when first turned on. Additionally, ensure that the heater is properly installed, connected to a 30 Amp protection circuit, and controlled by a compatible 240V double pole wall thermostat. If the thermostat is not set correctly, the heater may not cycle on.
This answer is automatically generated